GO:0003916	F	1.00	DNA topoisomerase activity
GO:1901363	F	0.51	heterocyclic compound binding
GO:0097159	F	0.51	organic cyclic compound binding
GO:0000166	F	0.30	nucleotide binding
GO:0097367	F	0.29	carbohydrate derivative binding
GO:0017076	F	0.29	purine nucleotide binding
GO:0035639	F	0.28	purine ribonucleoside triphosphate binding
GO:0032555	F	0.28	purine ribonucleotide binding
GO:0032550	F	0.28	purine ribonucleoside binding
GO:0005524	F	0.25	ATP binding
GO:0003676	F	0.23	nucleic acid binding
GO:0003723	F	0.12	RNA binding
